201657391 (number)

201657391 is an odd 9-digits composite number following 201657390 and preceding 201657392. In scientific notation, it is written as 2.01657391 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 186145128 positive integers (up to 201657391) that are relatively prime to 201657391.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred fifty-seven thousand three hundred ninety-one

Notation

Scientific notation 2.01657391 × 10^8
Engineering notation 2.01657391 × 10^6

Prime Factorization of 201657391

Prime Factorization 13 × 13 × 1193239

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15512107
Product of the distinct prime numbers

The prime factorization of 201657391 is 13 × 13 × 1193239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 45, 91, 355, 378, 7721, 6662, 669, 26928, 698467, 762764, 4795009, 5120037, 17981656, 78018455, 156322084, 739785746, 8442218038, 5326736994

Basic calculations (n = 201657391)

Multiplication

n×y
n×2 403314782
n×3 604972173
n×4 806629564
n×5 1008286955

Division

n÷y
n÷2 100828695.5
n÷3 67219130.333333
n÷3 50414347.75
n÷5 40331478.2

Exponentiation

ny
n2 40665703344926881
n3 8.2005396397179E+24
n4 1.6536994285376E+33
n5 3.3348071225708E+41

Nth Root

y√n
2√n 14200.612345952
3√n 586.41451934808
4√n 119.16632219697
5√n 45.806048524106

Divisors of 201657391

1, 13, 169, 1193239, 15512107, 201657391

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201657390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201657391 can be divided by 6 positive divisors. The sum of these divisors (counting 201657391) is 1, the average is 0.16666666666667.

Base conversion 201657391

Base System Value
2 Binary 1100000001010000110000101111
3 Ternary 112001110020221021
4 Quaternary 30001100300233
5 Quinary 403111014031
6 Senary 32002115011
8 Octal 1401206057
10 Decimal 201657391
12 Duodecimal 5764ba67
16 Hexadecimal c050c2f
20 Vigesimal 330739b
36 Base36 3c27u7

Cryptographic Hash Functions

md5 15223e5d89d0ca1ae7a9bd4ae05a213e
sha1 8ad641cd660ad8152177dbf0bfe6a3fccfe89bb9
sha256 a5bb65e96eac102fe5893e5799e98bd0f52bc01edd99a6dc9abed9821a4a07dd
sha512 c24cb0310627adcd3ed8da62ff270bed8da85647aa492b4470b06d4ab77bf07d250676beb8ffb55798803f6a797e037669744b12f30b20c2f17a0287e92c957f
ripemd-160 93bc7dd84012ac646a9bbe80db11db86f5e1ef37

201657391 as geometric shapes

Circle

Radius = n
Diameter 403314782
Circumference 1267050756.2154
Area 1.2775507488148E+17

Sphere

Radius = n
Volume 3.4350340116813E+25
Surface area 5.1102029952594E+17
Circumference 1267050756.2154

Square

Length = n
Perimeter 806629564
Area 40665703344926881
Diagonal 285186617.30497

Cube

Length = n
Surface area 243994220069561286
Volume 8.2005396397179E+24
Space diagonal 349280846.93378

Equilateral Triangle

Length = n
Perimeter 604972173
Area 1.7608766079734E+16
Altitude 174640423.46689

Triangular Pyramid

Length = n
Surface area 1.7608766079734E+16
Volume 9.6644286477227E+23
Height 95062205.768325